<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>自定义指令</title>
    <script src="../../js/vue.js" type="text/javascript"></script>
</head>
<body>
<div id="root" v-customer="$attrs">
</div>
<script type="text/javascript">
    Vue.config.productionTip = false;
    const vm = new Vue({
       el:"#root",
       data(){
           return {

           }
       },
        directives:{
           customer(val){
               console.log(val);
           }
        }
    });
</script>
</body>
</html>